:root {
  --kleur-achtergrond: #ffffff;
  --kleur-tekst: #1a1a2e;
  --kleur-primair: #2563eb;
  --kleur-primair-contrast: #ffffff;
  --kleur-zacht: #f0f4ff;
  --font-koppen: 'Georgia', serif;
  --font-tekst: 'Helvetica Neue', Arial, sans-serif;
  --radius: 0.75rem;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--kleur-achtergrond);
  color: var(--kleur-tekst);
  font-family: var(--font-tekst);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--kleur-primair);
  text-decoration: none;
}

a:hover, a:focus {
  text-decoration: underline;
}

h1, h2, h3, h4 {
  font-family: var(--font-koppen);
  color: var(--kleur-tekst);
  line-height: 1.25;
}

/* CONTAINER */
.container {
  width: 100%;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--kleur-achtergrond);
  border-bottom: 1px solid var(--kleur-zacht);
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-block: 0.875rem;
}

.logo {
  font-family: var(--font-koppen);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--kleur-tekst);
  text-decoration: none;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.logo-accent {
  color: var(--kleur-primair);
}

.nav-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  align-items: center;
}

.nav-list a {
  font-family: var(--font-tekst);
  font-size: 15px;
  color: var(--kleur-tekst);
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius);
  transition: color 0.2s;
}

.nav-list a:hover,
.nav-list a:focus {
  color: var(--kleur-primair);
  text-decoration: none;
}

.nav-cta {
  background-color: var(--kleur-primair) !important;
  color: var(--kleur-primair-contrast) !important;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius) !important;
  font-size: 15px !important;
  font-weight: 600;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: opacity 0.2s;
}

.nav-cta:hover,
.nav-cta:focus {
  opacity: 0.88;
  text-decoration: none !important;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius);
  font-family: var(--font-tekst);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition: opacity 0.2s, background-color 0.2s, transform 0.15s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primair {
  background-color: var(--kleur-primair);
  color: var(--kleur-primair-contrast);
  border-color: var(--kleur-primair);
  box-shadow: 0 2px 10px rgba(37,99,235,0.18);
}

.btn-primair:hover,
.btn-primair:focus {
  opacity: 0.88;
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(37,99,235,0.26);
}

.btn-secundair {
  background-color: transparent;
  color: var(--kleur-primair);
  border-color: var(--kleur-primair);
}

.btn-secundair:hover,
.btn-secundair:focus {
  background-color: var(--kleur-zacht);
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--kleur-primair);
  border-color: var(--kleur-primair);
  font-size: 0.95rem;
}

.btn-outline:hover,
.btn-outline:focus {
  background-color: var(--kleur-zacht);
  text-decoration: none;
}

.btn-breed {
  width: 100%;
  justify-content: center;
}

/* SECTIE */
.sectie {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}

.sectie-zacht {
  background-color: var(--kleur-zacht);
}

.sectie h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: 0.75rem;
}

.sectie-subtitel {
  font-size: 1.075rem;
  color: color-mix(in srgb, var(--kleur-tekst) 65%, transparent);
  max-width: 60ch;
  margin-bottom: 2.5rem;
}

/* HERO */
.hero {
  padding-block: clamp(3.5rem, 9vw, 7rem);
  background: linear-gradient(150deg, var(--kleur-zacht) 0%, var(--kleur-achtergrond) 60%);
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 50%, color-mix(in srgb, var(--kleur-primair) 6%, transparent) 0%, transparent 70%);
  pointer-events: none;
}

.badge {
  display: inline-block;
  background-color: var(--kleur-primair);
  color: var(--kleur-primair-contrast);
  font-family: var(--font-tekst);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.85rem;
  border-radius: calc(var(--radius) * 2);
  margin-bottom: 1.25rem;
  box-shadow: 0 2px 8px rgba(37,99,235,0.18);
}

.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.25rem);
  max-width: 18ch;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero h1 em {
  font-style: normal;
  color: var(--kleur-primair);
}

.hero-subtitel {
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  max-width: 52ch;
  margin-bottom: 2.25rem;
  color: color-mix(in srgb, var(--kleur-tekst) 72%, transparent);
}

.hero-kaart {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background-color: var(--kleur-achtergrond);
  border: 1px solid color-mix(in srgb, var(--kleur-primair) 20%, transparent);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 640px;
  margin-bottom: 2.25rem;
  box-shadow: 0 4px 24px rgba(37,99,235,0.09);
}

.hero-kaart-blok strong {
  display: block;
  font-family: var(--font-koppen);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--kleur-primair);
  margin-bottom: 0.4rem;
}

.hero-kaart-blok p {
  font-size: 0.975rem;
  color: color-mix(in srgb, var(--kleur-tekst) 78%, transparent);
  margin: 0;
}

.hero-kaart-divider {
  height: 1px;
  background-color: color-mix(in srgb, var(--kleur-primair) 15%, transparent);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

@media (min-width: 600px) {
  .hero-kaart {
    flex-direction: row;
    align-items: flex-start;
  }
  .hero-kaart-blok {
    flex: 1;
  }
  .hero-kaart-divider {
    width: 1px;
    height: auto;
    align-self: stretch;
  }
}

/* KAARTEN GRID */
.kaarten-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1.25rem;
}

.kaart {
  background-color: var(--kleur-achtergrond);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  border: 1px solid color-mix(in srgb, var(--kleur-tekst) 10%, transparent);
  transition: box-shadow 0.25s, transform 0.25s;
}

.sectie-zacht .kaart {
  background-color: var(--kleur-achtergrond);
}

.kaart:hover {
  box-shadow: 0 8px 28px rgba(37,99,235,0.12);
  transform: translateY(-3px);
}

.kaart-icoon {
  font-size: 2rem;
  margin-bottom: 0.875rem;
  display: block;
}

.kaart h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.kaart p {
  font-size: 0.965rem;
  color: color-mix(in srgb, var(--kleur-tekst) 75%, transparent);
  margin: 0;
}

.dienst-kaart {
  border-top: 3px solid var(--kleur-primair);
}

.project-kaart {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.project-kaart .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* EXPERTISE BALK */
.expertise-balk {
  background: linear-gradient(135deg, var(--kleur-primair) 0%, color-mix(in srgb, var(--kleur-primair) 80%, #000) 100%);
  color: var(--kleur-primair-contrast);
  padding-block: 2.5rem;
}

.expertise-lijst {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  justify-content: center;
}

.expertise-lijst li {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.15rem;
  position: relative;
}

.expertise-lijst li:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 2.5rem;
  background-color: color-mix(in srgb, var(--kleur-primair-contrast) 25%, transparent);
}

@media (max-width: 599px) {
  .expertise-lijst li:not(:last-child)::after {
    display: none;
  }
}

.expertise-getal {
  font-family: var(--font-koppen);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--kleur-primair-contrast);
}

.expertise-label {
  font-family: var(--font-tekst);
  font-size: 0.85rem;
  opacity: 0.85;
  color: var(--kleur-primair-contrast);
}

/* OVER MIJ */
.over-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .over-grid {
    grid-template-columns: 1fr 380px;
    align-items: start;
  }
}

.over-tekst h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: 1rem;
}

.over-tekst p {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: color-mix(in srgb, var(--kleur-tekst) 80%, transparent);
  max-width: 60ch;
}

.tech-stack {
  margin-top: 1.5rem;
}

.tech-stack h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--kleur-primair);
  margin-bottom: 0.75rem;
}

.tech-lijst {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-lijst li {
  background-color: var(--kleur-achtergrond);
  border: 1px solid color-mix(in srgb, var(--kleur-primair) 30%, transparent);
  color: var(--kleur-primair);
  font-family: var(--font-tekst);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: calc(var(--radius) * 2);
  transition: background-color 0.2s, color 0.2s;
}

.tech-lijst li:hover {
  background-color: var(--kleur-primair);
  color: var(--kleur-primair-contrast);
}

.highlight-kaart {
  background: linear-gradient(145deg, var(--kleur-primair) 0%, color-mix(in srgb, var(--kleur-primair) 75%, #000) 100%);
  color: var(--kleur-primair-contrast);
  border-radius: var(--radius);
  padding: 2.25rem 2rem;
  box-shadow: 0 6px 28px rgba(37,99,235,0.22);
}

.highlight-icoon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1rem;
}

.highlight-kaart h3 {
  font-family: var(--font-koppen);
  color: var(--kleur-primair-contrast);
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.highlight-kaart p {
  color: var(--kleur-primair-contrast);
  opacity: 0.9;
  font-size: 0.975rem;
  line-height: 1.65;
}

/* WERKWIJZE */
.stappen-lijst {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.stap {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  position: relative;
  padding-bottom: 2.5rem;
}

.stap:last-child {
  padding-bottom: 0;
}

.stap::before {
  content: '';
  position: absolute;
  left: 1.35rem;
  top: 3.5rem;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--kleur-primair) 30%, transparent), color-mix(in srgb, var(--kleur-primair) 10%, transparent));
}

.stap:last-child::before {
  display: none;
}

.stap-nummer {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  background: linear-gradient(135deg, var(--kleur-primair) 0%, color-mix(in srgb, var(--kleur-primair) 80%, #000) 100%);
  color: var(--kleur-primair-contrast);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-koppen);
  font-size: 1.1rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 10px rgba(37,99,235,0.2);
}

.stap-inhoud {
  padding-top: 0.4rem;
}

.stap-inhoud h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.stap-inhoud p {
  font-size: 0.975rem;
  color: color-mix(in srgb, var(--kleur-tekst) 75%, transparent);
}

/* CONTACT */
.sectie-contact {
  background: linear-gradient(160deg, var(--kleur-zacht) 0%, var(--kleur-achtergrond) 50%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-info h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: 0.75rem;
}

.contact-intro {
  margin-bottom: 1.75rem;
}

.contact-lijst {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-lijst li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1rem;
}

.contact-icoon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

.contact-lijst a {
  color: var(--kleur-primair);
}

/* FORMULIER */
.contact-formulier {
  background-color: var(--kleur-achtergrond);
  border: 1px solid color-mix(in srgb, var(--kleur-tekst) 10%, transparent);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.form-groep {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.1rem;
}

.form-groep label {
  font-family: var(--font-tekst);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--kleur-tekst);
}

.form-groep input,
.form-groep textarea {
  font-family: var(--font-tekst);
  font-size: 1rem;
  color: var(--kleur-tekst);
  background-color: var(--kleur-achtergrond);
  border: 1.5px solid color-mix(in srgb, var(--kleur-tekst) 20%, transparent);
  border-radius: var(--radius);
  padding: 0.65rem 0.875rem;
  width: 100%;
  min-height: 44px;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}

.form-groep input:focus,
.form-groep textarea:focus {
  outline: none;
  border-color: var(--kleur-primair);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--kleur-primair) 15%, transparent);
}

/* FOOTER */
.site-footer {
  background-color: var(--kleur-tekst);
  color: var(--kleur-primair-contrast);
  padding-top: 3rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  padding-bottom: 2.5rem;
}

.footer-logo {
  font-size: 1.35rem;
  color: var(--kleur-primair-contrast);
  display: inline-block;
  margin-bottom: 0.5rem;
}

.footer-logo .logo-accent {
  color: var(--kleur-primair);
}

.footer-tagline {
  font-size: 0.925rem;
  opacity: 0.75;
  color: var(--kleur-primair-contrast);
  max-width: 35ch;
  line-height: 1.5;
}

.footer-contact p {
  font-size: 0.925rem;
  margin-bottom: 0.4rem;
  opacity: 0.85;
  color: var(--kleur-primair-contrast);
}

.footer-contact a {
  color: var(--kleur-primair-contrast);
  opacity: 0.85;
}

.footer-contact a:hover {
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid color-mix(in srgb, var(--kleur-primair-contrast) 15%, transparent);
  padding-block: 1rem;
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.footer-bottom p {
  font-size: 0.85rem;
  opacity: 0.55;
  color: var(--kleur-primair-contrast);
  text-align: center;
}

.footer-kwebbo {
  opacity: 0.55;
}

.footer-kwebbo a {
  color: var(--kleur-primair-contrast);
  opacity: 1;
  text-decoration: underline;
  font-size: 0.85rem;
}

.footer-kwebbo a:hover {
  opacity: 0.8;
}

@media (min-width: 480px) {
  .hero-kaart {
    max-width: 580px;
  }
}

@media (min-width: 900px) {
  .diensten-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* stijlthema: chic_minimalistisch__inkt */
:root {
  --kleur-achtergrond: #fafbf9;
  --kleur-tekst: #1b2530;
  --kleur-primair: #1b2530;
  --kleur-primair-contrast: #fafbf9;
  --kleur-zacht: #f0f0ee;
  --font-koppen: Georgia, 'Times New Roman', serif;
  --font-tekst: Georgia, 'Times New Roman', serif;
  --radius: 2px;
}
body { font-family: var(--font-tekst); }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-koppen); }
button, input, select, textarea, .btn, [role="button"] { font-family: inherit; }